QCC3031/3034 bluetooth 5.0 Amplifier Audio Board2 x 10W/15W Stereo Power Amplifier with AUX Line IN Audio Inpu

Features 1 Precise size and exquisite appearance 2 High quality sound quality and compatibility 3 Superior comprehensive performance 4 The Bluetooth module adopts a driverless mode Customers only need to connect the module to the application product to quickly realize wireless music streaming and enjoy the fun of wireless music 5 The board and equipment are well made the materials used are sufficient and the quality is very reliable Parameter Power amplifier board size 7 1 x 4 3cmFixing hole distance 6 6 x 3 8cmQCC3031 QCC3034 supports SBC AAC APTXLLAUX audio input low power consumption power on the default volume is maximum 2 x 4 8 ohm 10W 15W external IPEX generation antenna can be customized8 22V power supply at 16V3A the maximum output power is 2 x 15W VCC GND power supply pins with reverse connection protectionKey Description VOL Short press to increase the volume long press to increase the volume VOL Short press to decrease the volume long press to decrease the volume continuously NEXT short press a song PREV Short press the previous song PLAY Short press to play pauseSpecial function description PLY Long press for 3 seconds to force enter the pairing mode long press for 6 seconds to clear the pairing listPackage included 1 x Bluetooth power amplifier board